Rated 3 out of 5 stars

In a way this addon doesn't make sense, it says you can whitelist cookies via firefox and the addon is made to remove cookies once you close the tab. But, firefox automatically adds the allow cookie on every site you visit which means this addon wouldn't work the way it was intended, unless you go back into firefox and disallow every site you have been to.

This review is for a previous version of the add-on (0.2.2).